<template>
  <div class="login">
    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
      <h3 class="title">Ivan-Mall后台登录</h3>
      <el-form-item prop="username">
        <el-input
          v-model="loginForm.username"
          type="text"
          auto-complete="off"
          placeholder="账号"
        >
          <svg-icon slot="prefix" icon-class="user" class="el-input__icon input-icon" />
        </el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input
          v-model="loginForm.password"
          type="password"
          auto-complete="off"
          placeholder="密码"
          @keyup.enter.native="handleLogin"
        >
          <svg-icon slot="prefix" icon-class="password" class="el-input__icon input-icon" />
        </el-input>
      </el-form-item>
      <el-form-item prop="code" v-if="captchaEnabled">
        <el-input
          v-model="loginForm.code"
          auto-complete="off"
          placeholder="验证码"
          style="width: 63%"
          @keyup.enter.native="handleLogin"
        >
          <svg-icon slot="prefix" icon-class="validCode" class="el-input__icon input-icon" />
        </el-input>
        <div class="login-code">
          <img :src="codeUrl" @click="getCode" class="login-code-img"/>
        </div>
      </el-form-item>
      <el-checkbox v-model="loginForm.rememberMe" style="margin:0px 0px 25px 0px;">记住密码</el-checkbox>
      <el-form-item style="width:100%;">
        <el-button
          :loading="loading"
          size="medium"
          type="primary"
          style="width:45%;"
          @click.native.prevent="handleLogin"
        >
          <span v-if="!loading">登 录</span>
          <span v-else>登 录 中...</span>
        </el-button>
        <el-button
          :loading="loading"
          size="medium"
          type="primary"
          style="width:45%;"
          @click.native.prevent="handleTry"
        >
          <span>手机号登录</span>
        </el-button>
        <div style="float: right;" v-if="register">
          <router-link class="link-type" :to="'/register'">立即注册</router-link>
        </div>
      </el-form-item>
    </el-form>
    <el-dialog
    title="手机号登录"
    :visible.sync="dialogVisible"
    :show-close="false"
    :center="true"
    width="30%"
  >
    <el-form style="display: flex;flex-wrap: wrap;justify-content: center;">
      <el-form-item>
        <el-input
          v-model="loginForm.phone"
          type="text"
          auto-complete="off"
          placeholder="手机号"
          style="width:380px"
        >
          <svg-icon slot="prefix" icon-class="user" class="el-input__icon input-icon" />
        </el-input>
      </el-form-item>
      <el-form-item prop="code">
        <div class="login-code" style="width:380px;display: flex;flex-wrap: nowrap;">
          <el-input
            v-model="loginForm.code1"
            auto-complete="off"
            placeholder="验证码"
            style="width: 300px;margin-right: 5px;"
            @keyup.enter.native="handleLogin"
          >
            <svg-icon slot="prefix" icon-class="validCode" class="el-input__icon input-icon" />
          </el-input>
          <el-button
            :disabled="countdown > 0"
            @click="sendVerificationCode"
          >
            {{ countdown > 0 ? `${countdown}s 后重试` : '发送验证码' }}
          </el-button>
        </div>
      </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button :loading="phoneLogin" type="primary" @click="verifyCode">登录</el-button>
    </span>
  </el-dialog>
    <!--  底部  -->
    <div class="el-login-footer">
      <span>Copyright © 2017-2025 ivan_echo@163.com </span>
    </div>
  </div>
</template>

<script>
import { getCodeImg } from "@/api/login";
import Cookies from "js-cookie";
import { encrypt, decrypt } from '@/utils/jsencrypt'

export default {
  name: "Login",
  data() {
    return {
      dialogVisible:false,
      codeUrl: "",
      loginForm: {
        username: "",
        password: "",
        rememberMe: false,
        code: "",
        uuid: "",
        uuid1: "",
        phone: "",
        code1: ""
      },
      loginRules: {
        username: [
          { required: true, trigger: "blur", message: "请输入您的账号" }
        ],
        password: [
          { required: true, trigger: "blur", message: "请输入您的密码" }
        ],
        code: [{ required: true, trigger: "change", message: "请输入验证码" }]
      },
      loading: false,
      phoneLogin: false,
      // 验证码开关
      captchaEnabled: true,
      // 注册开关
      register: true,
      redirect: undefined,
      countdown: 0
    };
  },
  watch: {
    $route: {
      handler: function(route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true
    }
  },
  created() {
    this.getCode();
    this.getCookie();
  },
  methods: {
    verifyCode() {
    this.phoneLogin = true;
    this.$store.dispatch("VerifyCode", { code: this.loginForm.code1, phone: this.loginForm.phone + '', uuid : this.loginForm.uuid })        
      .then((response) => {
        debugger
        const result = response;
        if (result.code === 200) {
            // 验证码验证成功，跳转到指定页面
            this.$router.push({ path: this.redirect || '/' }).catch(() => {});
        } else {
            // 验证码验证失败，给出相应提示
            this.$message.error(result.message);
            this.$store.dispatch('loadDictionaries', true);
            this.phoneLogin = false;
            if (this.captchaEnabled) {
                this.getCode();
            }
        }
        })
      .catch(() => {
            // 请求出错，给出错误提示
            this.$message.error('请求出错，请稍后再试');
            this.$store.dispatch('loadDictionaries', true);
            this.phoneLogin = false;

            if (this.captchaEnabled) {
               this.getCode();
            }
        });
},
    sendVerificationCode() {
      // 这里可以添加验证手机号是否合法的逻辑
      if (!this.loginForm.phone) {
        this.$message.warning('请输入手机号');
        return;
      }
      this.countdown = 60; // 设置倒计时为60秒
      const intervalId = setInterval(() => {
        if (this.countdown > 0) {
          this.countdown--;
        } else {
          clearInterval(intervalId);
        }
      }, 1000);
      // 这里可以添加发送验证码的请求逻辑\
      this.$store.dispatch("SendCode", this.loginForm.phone.trim() + '').then((res) => {       
        this.loginForm.uuid1 = res.uuid;
      }).catch(() => {
       
      });
     
      console.log('发送验证码到:', this.loginForm.phone);
    },
    handleLogin() {
      // 处理登录逻辑
      console.log('登录:', this.loginForm);
    },
    dialogConfirm() {
      // 确认登录对话框逻辑
      this.handleLogin();
    },
    getCode() {
      debugger
      getCodeImg().then(res => {
        this.captchaEnabled = res.captchaEnabled === undefined ? true : res.captchaEnabled;
        if (this.captchaEnabled) {
          this.codeUrl = "data:image/gif;base64," + res.img;
          this.loginForm.uuid = res.uuid;
        }
      });
    },
    getCookie() {
      const username = Cookies.get("username");
      const password = Cookies.get("password");
      const rememberMe = Cookies.get('rememberMe')
      this.loginForm = {
        username: username === undefined ? this.loginForm.username : username,
        password: password === undefined ? this.loginForm.password : decrypt(password),
        rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
      };
    },
    handleTry(){
        this.dialogVisible =true
      },
    dialogConfirm(){
        this.dialogVisible =false;
      },
    handleLogin() {      
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true;
          if (this.loginForm.rememberMe) {
            Cookies.set("username", this.loginForm.username, { expires: 30 });
            Cookies.set("password", encrypt(this.loginForm.password), { expires: 30 });
            Cookies.set('rememberMe', this.loginForm.rememberMe, { expires: 30 });
          } else {
            Cookies.remove("username");
            Cookies.remove("password");
            Cookies.remove('rememberMe');
          }
          this.$store.dispatch("Login", this.loginForm).then(() => {
            this.$router.push({ path: this.redirect || "/" }).catch(()=>{});
            this.$store.dispatch('loadDictionaries', true)
          }).catch(() => {
            this.loading = false;
            if (this.captchaEnabled) {
              this.getCode();
            }
          });
        }
      });
    }
  }
};

</script>

<style rel="stylesheet/scss" lang="scss">
.color-main {
  color: #409EFF;
}
.font-extra-large {
  font-size: 20px;
}
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  background-image: url("../assets/images/login-background.jpg");
  background-size: cover;
}
.title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #707070;
}

.login-form {
  border-radius: 6px;
  background: #ffffff;
  width: 400px;
  padding: 25px 25px 5px 25px;
  .el-input {
    height: 38px;
    input {
      height: 38px;
    }
  }
  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 2px;
  }
}
.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}
.login-code {
  width: 33%;
  height: 38px;
  float: right;
  img {
    cursor: pointer;
    vertical-align: middle;
  }
}
.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;    
}
.login-code-img {
  height: 38px;
}
</style>
